Just check coupons out (with price alert and history). What is best price?
Output Pressure: 73PSI, Size: 270*52*29mm, Rated Air Pressure: 6Bar, Weight: About 150g, Color: Black&Sliver, Beand: XIAOMI HIMO, Accessories: Gas needle, Φ21mm, Rated Gas Volume: 39ml
Aliexpress
There’re some similar (or not) items on Aliexpress
| Image | Product (link) | Price | Coupons |
|---|---|---|---|
 |
Xiaomi HIMO Mini Portable Bike Inflator Bicycle Tire Hand Air Pump for Basketball Football Inflatable Equipment Accessories | $20.90 | – |
Click here to search by yourself. Here are coupons that you can use.
Latest coupon and price update (UTC):
Banggood
Banggood warehouse is located in China. Well, there is one coupon available right now.
Link: Banggood product page
1. ($18.38): BANGGOODSD
paste coupon code in your cart and click Apply after clicking “Proceed to checkout”. Click to copy code and open shop)
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): BGMotor13, BgAuMotor, BGMS709, BGmotor9, BGFriday5, BGAutos, bGhOnEy10, BGCARELEC, 13f142, BGAFF10OFF, BGCuponation10, BGHONEY2110, BG10OFFAFF, BGwhielabel, BG10OFFAFF1
(probably won’t work, but you can try them out)
Price history and price alert
Do you need price history chart (for all/most countries) for Xiaomi HIMO Mini Air Pump? There we go.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood and Aliexpress (only if product name will be the same as on Banggood and I will post it on social media though, so it’s more like Banggood price alert)).